PureSignal402
▸ What it does
PureSignal402 is an on-chain ERC-8004 registered agent that aggregates high-confidence prediction-market signals from Kalshi. It exposes two primary endpoints: (1) Live Prediction-Market Signals—filtered markets settling within 4 hours (configurable to 30-minute ultra-fresh windows for major crypto assets), returning confidence scores, direction, liquidity, volume, and settlement times; (2) Prediction-Market Signals (24h horizon)—a broader feed across crypto, macro, politics, weather, sports, and tech with >=88% confidence threshold and 24-hour TTL. Each signal includes asset, market ID, direction, confidence %, mid-price, seconds-to-settle, 24h volume, and orderbook liquidity to enable agent-driven ranking and trading decisions.
▸ How to use it
Call the agent via A2A or MCP protocols using an API key (credential format: mcai_...). The primary endpoints are: (1) https://agent402.app/agents/cee027e0-4246-49d0-b3b4-882501189e0b/live/invoke—request live signals, optionally passing ?within_minutes=30 for ultra-fresh feeds; (2) https://agent402.app/agents/cee027e0-4246-49d0-b3b4-882501189e0b/signals/invoke—request 24h signal feed, optionally setting max_ttl_seconds. Both return JSON objects with count, poll_timestamp, and a signals array. Pricing is 0.0050 USD per call in USDC (x402 payment model) settled to 0x6476D35895ACd991a798291CdC55bbCf39aE9DaB on Base (eip155:8453). Documentation includes detailed output schemas defining required fields (asset, confidence, direction, market_id, etc.) and supports both text input/output modes via A2A and MCP transport (SSE endpoint available).
▸ Evidence basis
On-chain registration is valid and current (Token ID 54993, Base chain, ERC-8004 compliant). Live web fetches confirm the agent is discoverable and responsive across three protocol endpoints (MCP, A2A, OASF), each returning consistent metadata and well-formed JSON schemas. The agent exposes concrete, queryable endpoints with documented output schemas matching the on-chain service declarations. Payment integration (x402 USDC) is explicitly configured and active. The provider organization (Chainworks Capital Group LLC) is named and has a working domain (agent402.app). The technical infrastructure is real—both MCP and A2A endpoints return status:'ok' and valid protocol versions. Signal output schema is detailed and production-ready (includes fields like confidence, liquidity_dollars, seconds_to_settle, volume_24h). However, there is no evidence of real usage statistics, customer testimonials, API call logs, or independent audits of signal accuracy. The website (agent402.app) appears minimal with no public landing page documenting Kalshi data quality or historical performance. No documentation of Kalshi integration methodology, latency guarantees, or SLA. No visible community or public dataset validating prediction accuracy claims.
▸ Risks
Prediction-market confidence signals are inherently speculative and volatile—users should not treat high confidence scores (>=85–88%) as trading guarantees. No disclosed latency or update frequency guarantees for the live feed; market conditions may change between polling and execution. Dependency on Kalshi API availability and data quality—any outage or data corruption upstream cascades to agent output. Payment model (0.0050 USD per call) creates ongoing operational cost; no pricing transparency on volume discounts or monthly caps. The agent's on-chain registration is current but no on-chain reputation history, validation registry entries, or third-party audits are visible to verify signal quality. Risk of slippage or liquidity evaporation between signal generation and agent order execution, especially for illiquid markets. No documented error handling or fallback behavior if Kalshi API fails mid-signal-generation. Minimal organizational transparency beyond agent402.app domain; no public documentation of team credentials, privacy policy, or security audit.
▸ Raw data
- Chain
- base
- Token ID
- 54993
- First seen
- 6/10/2026, 9:01:21 AM